a(n) is the total squared perimeter of all self-avoiding polygons of area n on the square lattice.
A056633
a(n) is the total squared perimeter of all self-avoiding polygons of area n on the square lattice.
Terms
- a(0) =16a(1) =72a(2) =384a(3) =1864a(4) =8720a(5) =40064a(6) =180992a(7) =805416a(8) =3542720a(9) =15437280a(10) =66739168a(11) =286614344a(12) =1223894208a(13) =5200593136a(14) =22003683264a(15) =92745730384a(16) =389613088944
External references
- oeis: A056633